Shutter door



FIG. 1 is a front perspective view of a shutter door, showing my new design;

FIG. 2 is rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the figures are for the purposes of illustrating portions of the shutter door, which form no part of the claimed design. 

CLAIM The ornamental design for a shutter door, as shown and described. 